EzFoto 7'' Articulating Magic Arm for mounting HDMI Monitor / LED light This is an professional 7''artictulating arm It is perfect for mounting your hd monitor, led video lights to DSLR Durable construction with a locking control knob to release or engage the tension, this articulating arm simplifies the mounting, placement and adjusting any on-camera lighting and other accessories. Ergonomic design, one knob locks all postions. It comes with the shoe mount and it fits directctly on your camera shoe mount.